Photo Of The Day: Lollapalooza '09!

As Lollapalooza, the three-day music festival held at Grant Park in Chicago, wrapped up this weekend, the energy was still pumping despite the balmy 87 degree heat on Sunday. With performances by Vampire Weekend, Passion Pit, The Killers, Silversun Pickups, Lou Reed and many more, the final day was the perfect ending to the raging festival. More photos below...

In addition to the outdoor festival, the Music Lounge - Lollapalooza's VIP hotspot for artists, industry executives, media and invited guests was the place to be for late night parties with special performances by Santigold, Passion Pit, Black Gold, GZA, DJ Cassidy and more.